| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No | 17 |
5.1%
|
| 1 | Yes, spontaneously | 236 |
71.3%
|
| 2 | Yes, probed | 78 |
23.6%
|
| 8 | Not asked | 0 |
0%
|